A very narrow beam of light containing red (660 nm) and blue (470 nm) wavelengths travels from air through a 0.93 m thick flat block of crown glass and back to air again. The beam strikes at a 30.0° incident angle. By what distance (in mm) perpendicular to their direction of travel are the red and blue beams separated when they emerge? The index of refraction for λ = 660 nm is 1.512 and the index of refraction for λ = 470 nm is 1.524. Hint: See the lab. Enter a number with 3 digits behind the decimal point.

A very narrow beam of light containing red (660 nm) and blue (470 nm) wavelengths travels from air through a 0.93 m thick flat block of crown glass and back to air again. The beam strikes at a 30.0° incident angle. By what distance (in mm) perpendicular to their direction of travel are the red and blue beams separated when they emerge? The index of refraction for λ = 660 nm is 1.512 and the index of refraction for λ = 470 nm is 1.524. Hint: See the lab. Enter a number with 3 digits behind the decimal point.

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter38: Refraction And Images Formed By Refraction

Section: Chapter Questions

Problem 30PQ

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